(n): any body part visible externally
(n): a movable speech organ
(n): (botany) either of the two parts of a bilabiate corolla or calyx
(n): any part of a plant or fungus
(n): an impudent or insolent rejoinder
(n): a quick reply to a question or remark (especially a witty or critical one)
(n): the top edge of a vessel or other container
(n): a sharp side formed by the intersection of two surfaces of an object
(n): either the outer margin or the inner margin of the aperture of a gastropod's shell
(n): the boundary line or the area immediately inside the boundary